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9531 LEGO Education Duplo Numbers and Mosaics Set thumbnail image

9531 LEGO Education Duplo Numbers and Mosaics Set
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9531 LEGO Education Duplo Numbers and Mosaics Set
  • Numbers and Mosaics Set thumbnail

LEGO 9531 Numbers and Mosaics Set is a Education set currently valued at $213 for new and sealed sets. Annual appreciation has averaged 9.73% since release. On the used market, values range from $149 to $189 based on condition.

Set Value (New/Sealed)

This chart represents the current new/sealed value of the set Numbers and Mosaics Set since June 2019. Medium accuracy
LEGO 9531-1 Numbers and Mosaics Set is an Education Duplo set released in 2008, containing 352 pieces. It is designed for early math and pattern activities, using white DUPLO 12 x 16 baseplates and a wide assortment of printed 2 x 2 tiles. The tile selection includes numbers 0 through 9, arithmetic symbols such as plus, minus, division, multiplication, equal, and colon signs, as well as comparison marks, parentheses, and geometric shape patterns. The set was produced for educational use rather than the regular retail market, with its parts focused on building number lines, equations, and simple mosaic arrangements.

A new and sealed Numbers and Mosaics Set is currently valued at around $213, with annual growth of approximately 10%, which is higher than other Duplo sets. The average used price is $157 for those in good overall condition. Based on current trends, this set could be valued near $232 within the next year.
Numbers and Mosaics Set is a rare LEGO set. We have not seen set 9531-1 available in good/new condition online or in retail stores for over 2 years. Given how hard it is to find, the estimated value in new condition of $212.55 may not reflect its true collectible worth.

For Sale (New/Sealed)

There are currently no new/sealed listings available for 9531 Numbers and Mosaics Set at this time.
All regions

For Sale (Used)

 (US) Used - eBay listing for 9531 Numbers and Mosaics Set $145.84
(CA) Used - BrickLink store Venus Bricks $147.31

Sets in Education / Duplo

9690 Center

Theme / Subtheme Education / Duplo
Year 2009
Pieces 172
Availability Retired
9690 LEGO Education Duplo Center
Retail $59.99
Value $175.21
Growth  +192.1%
Annual growth 4.8%

9076 Tubes Experiment Set

Theme / Subtheme Education / Duplo
Year 2008
Pieces / Duplo figures 147 / 4
Availability Retired
9076 LEGO Education Duplo Tubes Experiment Set
Retail $89.99
Value $212.11
Growth  +135.7%
Annual growth 4.7%

9077 Brick Runner Set

Theme / Subtheme Education / Duplo
Year 2009
Pieces 132
Availability Retired
9077 LEGO Education Duplo Brick Runner Set
Retail $115.99
Value $215.07
Growth  +85.4%
Annual growth 4.7%

9214 Wild Animals Set

Theme / Subtheme Education / Duplo
Year 2007
Pieces 121
Availability Retired
9214 LEGO Education Duplo Wild Animals Set
Retail $99.99
Value $255.93
Growth  +156.0%
Annual growth 5.1%

9225 Playhouse Set

Theme / Subtheme Education / Duplo
Year 2007
Pieces / Duplo figures 120 / 5
Availability Retired
9225 LEGO Education Duplo Playhouse Set
Retail $89.99
Value $136.76
Growth  +52.0%
Annual growth 2.2%

9206 Tech Machines Set

Theme / Subtheme Education / Duplo
Year 2008
Pieces / Duplo figures 111 / 5
Availability Retired
9206 LEGO Education Duplo Tech Machines Set
Retail $209.95
Value $313.62
Growth  +49.4%
Annual growth 4.8%

9078 Duplo Special Elements Set

Theme / Subtheme Education / Duplo
Year 2009
Pieces 109
Availability Retired
9078 LEGO Education Duplo Special Elements Set
Retail $89.99
Value $163.69
Growth  +81.9%
Annual growth 3.6%

9227 Farm Set

Theme / Subtheme Education / Duplo
Year 2007
Pieces / Duplo figures 106 / 4
Availability Retired
9227 LEGO Education Duplo Farm Set
Retail $69.99
Value $134.80
Growth  +92.6%
Annual growth 3.5%

9656 Early Simple Machines Set

Theme / Subtheme Education / Duplo
Year 2008
Pieces 102
Availability Retired
9656 LEGO Education Duplo Early Simple Machines Set
Retail $164.95
Value $344.34
Growth  +108.8%
Annual growth 4.7%

9226 Hospital Set

Theme / Subtheme Education / Duplo
Year 2007
Pieces / Duplo figures 97 / 6
Availability Retired
9226 LEGO Education Duplo Hospital Set
Retail $64.59
Value $745.93
Growth  +1054.9%
Annual growth 10.5%

9213 Dinosaurs Set

Theme / Subtheme Education / Duplo
Year 2007
Pieces 95
Availability Retired
9213 LEGO Education Duplo Dinosaurs Set
Retail $79.99
Value $269.67
Growth  +237.1%
Annual growth 5.9%

9215 Dolls Family Set

Theme / Subtheme Education / Duplo
Year 2008
Pieces / Duplo figures 87 / 7
Availability Retired
9215 LEGO Education Duplo Dolls Family Set
Retail $105.00
Value $343.97
Growth  +227.6%
Annual growth 5.4%

9229 Police Station Set

Theme / Subtheme Education / Duplo
Year 2007
Pieces / Duplo figures 82 / 6
Availability Retired
9229 LEGO Education Duplo Police Station Set
Retail $59.99
Value $581.48
Growth  +869.3%
Annual growth 9.4%

9228 Farm Animals Set

Theme / Subtheme Education / Duplo
Year 2007
Pieces / Duplo figures 51 / 1
Availability Retired
9228 LEGO Education Duplo Farm Animals Set
Retail $29.99
Value $168.83
Growth  +463.0%
Annual growth 9.5%

9222 World People Set

Theme / Subtheme Education / Duplo
Year 2007
Pieces / Duplo figures 16 / 16
Availability Retired
9222 LEGO Education Duplo World People Set
Retail $39.99
Value $132.56
Growth  +231.5%
Annual growth 11.8%

9079 Small Building Plates

Theme / Subtheme Education / Duplo
Year 2009
Pieces 15
Availability Retired
9079 LEGO Education Duplo Small Building Plates
Retail $39.99
Value $61.66
Growth  +54.2%
Annual growth 2.6%

9999 Upgrade Kit for 9654

Theme / Subtheme Education / Duplo
Year 2009
Pieces 7
Availability Retired
9999 LEGO Education Duplo Upgrade Kit for 9654
Retail $29.99

My Collection

Numbers and Mosaics Set Reviews

47 ratings
4.7
Collectors
Investors
Is this LEGO set a good investment?
“For an older Education set, Numbers and Mosaics Set stands out by consistently outperforming many theme peers, with an annual return over 9.7%—a promising sign for future performance. Early collectors have seen total growth just over 432%.”
Review brought to you by BrickEconomy Bot

About Education Duplo

The LEGO Education Duplo sets are designed for educational purposes, targeting preschool and early elementary-aged children to support learning through play. The "World People Set" (45011) includes a variety of Duplo figures representing different cultures and professions, aimed at promoting diversity and community awareness. The "Community Transport Set" (9211) features vehicles such as cars, buses, and a helicopter, along with corresponding figures, to teach children about different modes of transportation and their roles in a community. The "Math Train" (45008) combines numeracy skills with imaginative play, featuring a train with numbered bricks and figures to help children learn counting and basic math. The "Story Tales" (45005) set includes a variety of Duplo bricks, characters, and props designed to encourage storytelling, language development, and creative thinking. These sets are often used in classroom settings to enhance educational experiences through interactive, hands-on activities.
Read more